CN107240657A - A kind of high-performance electric core group - Google Patents
A kind of high-performance electric core group Download PDFInfo
- Publication number
- CN107240657A CN107240657A CN201710536068.5A CN201710536068A CN107240657A CN 107240657 A CN107240657 A CN 107240657A CN 201710536068 A CN201710536068 A CN 201710536068A CN 107240657 A CN107240657 A CN 107240657A
- Authority
- CN
- China
- Prior art keywords
- circular
- nickel sheet
- circular arc
- installing mechanism
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 102
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 210000003739 neck Anatomy 0.000 claims abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 229910052493 LiFePO4 Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000005955 Ferric phosphate Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229940032958 ferric phosphate Drugs 0.000 description 3
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 3
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 3
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ZSYNKHJUSDFTCQ-UHFFFAOYSA-N [Li].[Fe].P(O)(O)(O)=O Chemical compound [Li].[Fe].P(O)(O)(O)=O ZSYNKHJUSDFTCQ-UHFFFAOYSA-N 0.000 description 1
- 238000001994 activation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009831 deintercalation Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention provides a kind of high-performance electric core group, including battery core, nickel sheet and battery core bracket, the battery core bracket includes base, footstock and fixation kit, the base is 15 provided with the quantity that five row's circular holes cut every row's circular hole, the bottom surface of base is provided with nickel sheet installing mechanism, the nickel sheet installing mechanism includes the first installing mechanism and the second installing mechanism, the footstock is identical with understructure, the fixation kit includes some semicircle fixtures and four necks, radiating piece is provided with the semicircle fixture, it is connected between fixation kit by connector, the battery core is arranged in the circular hole of base and footstock, the present invention can fill most battery cores with minimum space；The present invention can reduce the gross weight of electrokinetic cell according to the different nickel sheet of different demand selection selections, light weight of the present invention, and than traditional battery bracket reduction deadweight at least 20%, cost reduces by more than 50.
Description
Technical field
The present invention relates to cell art, and in particular to a kind of high-performance electric core group.
Background technology
The popular lithium ion power electricity of current China, ferric phosphate lithium cell refer to LiFePO4 as positive electrode lithium from
Sub- battery.
The positive electrode of lithium ion battery has many kinds, mainly there is cobalt acid lithium, LiMn2O4, lithium nickelate, ternary material, phosphoric acid
Iron lithium etc., wherein cobalt acid lithium are the positive electrodes that current most lithium ion batteries are used, and other positive electrodes are due to more
Reason is planted, is not produced largely also commercially at present.LiFePO4 is also one of which lithium ion battery.From the principle of material
On say, LiFePO4 is also a kind of insertion/deintercalation process, and this principle is identical with cobalt acid lithium, LiMn2O4.
Ferric phosphate lithium cell, same dangerous property.Because LiFePO4 is also a kind of lithium ion battery.Lithium is chemically
Matter is very active, it is easy to burn, and when battery charging and discharging, inside battery is persistently overheating, the gas produced by activation process
Expansion, inner pressure of battery is increased, and pressure reaches to a certain degree, as shell has scar, i.e., can rupture, hydrogen leakage, on fire or even quick-fried
It is fried.
From the point of view of technical know-how, ferric phosphate lithium cell, to the dangerous improvement by little trick such as blast on fire of battery, but
Very not thoroughly, it is dangerous equally to protrude, in all cases, external short-circuit of battery, internal short-circuit, overcharge all and there is method and still can
Dangerous possibility.
The content of the invention
In order to solve problems of the prior art, the invention provides a kind of high-performance electric core group.
Technical proposal that the invention solves the above-mentioned problems is：A kind of high-performance electric core group, including battery core, nickel sheet and electricity
Core support, the battery core bracket includes base, footstock and fixation kit, and the base cuts every row's circular hole provided with five row's circular holes
Quantity be 15, the radius of the circular hole is r1, and the n-th m-th of row circular hole is between circular hole nm, circular hole nm and circular hole n (m+1)
Distance is d1, and distance is d2 between circular hole nm and circular hole (n+1) m, wherein, 2r1<D1, d1=d2；
The bottom surface of base is provided with nickel sheet installing mechanism, and the nickel sheet installing mechanism includes the first installing mechanism and second and installed
Mechanism, first installing mechanism includes the first circular arc, the second circular arc, three-arc, the 4th circular arc, the 5th circular arc, the 6th circle
Arc, the first circular arc, the second circular arc, three-arc, the 4th circular arc, the 5th circular arc, the radius of the 6th circular arc are all r2, the first circular arc
Corresponding angle is a, 235 °<a<245 °, the angle corresponding to the second circular arc is b, 115 °<b<125 °, three-arc institute is right
The angle answered is c, 115 °<c<125 °, the angle corresponding to the 4th circular arc is d, 115 °<d<125 °, corresponding to the 5th circular arc
Angle is e, 80 °<e<90 °, the angle corresponding to the 6th circular arc is f, 30 °<f<40 °, wherein a+b=360 °, b=c=d；
Second installing mechanism includes two the 7th circular arcs, two the 8th circular arcs and six the 9th circular arcs, described the
The radius of seven circular arcs, the 8th circular arc and the 9th circular arc is r3, and the angle corresponding to the 7th circular arc is g, 85 °<g<95 °, the 8th
Angle corresponding to circular arc is h, 145 °<h<155 °, the angle corresponding to the 9th circular arc is i, 115 °<i<125°；
The footstock is identical with understructure；
The fixation kit is included in some semicircle fixtures and four necks, the semicircle fixture provided with radiating
It is connected between part, fixation kit by connector；
The battery core is arranged in the circular hole of base and footstock, and battery core is fixed by fixation kit, the battery core bag
Include positive pole, housing and negative pole, the positive pole is connected with nickel sheet, and negative pole is connected with nickel sheet, the nickel sheet be divided into the first nickel sheet and
Second nickel sheet, the first nickel sheet is arranged in the first installing mechanism, and the first nickel sheet is interference fitted with the first installing mechanism, the second nickel sheet
It is arranged in the second installing mechanism, the second nickel sheet is interference fitted with the second installing mechanism.
The present invention has beneficial effect：
The present invention can fill most battery cores with minimum space；Nickel sheet installing mechanism of the present invention include the first installing mechanism and
Second installing mechanism, can be according to the different nickel sheet of different demand selection selections, while several differences of the first installing mechanism
The setting of arc angle causes nickel sheet easier for installation, and the nickel sheet after installation is more stablized；Light weight of the present invention, reduces power electric
The gross weight in pond, than traditional battery bracket reduction deadweight at least 20%, cost reduces by more than 50.
Brief description of the drawings
Fig. 1 is understructure schematic diagram of the present invention；
Fig. 2 is base upward view of the present invention；
Fig. 3 is the first installing mechanism structural representation of the invention；
Fig. 4 is the second installing mechanism structural representation of the invention；
Fig. 5 is fixation kit structural representation of the present invention；
Fig. 6 is connecting-piece structure schematic diagram of the present invention；
Fig. 7 is battery core side view of the present invention；
Fig. 8 is battery core top view of the present invention；
Fig. 9 is battery core upward view of the present invention；
Figure 10 is the attachment structure schematic diagram of base of the present invention and nickel sheet；
In figure：1- bases, 2- fixation kits, 3- circular holes, the installing mechanisms of 4- first, the installing mechanisms of 5- second, 6- first justifies
Arc, the circular arcs of 7- second, 8- three-arcs, the circular arcs of 9- the 4th, the circular arcs of 10- the 5th, the circular arcs of 11- the 6th, the circular arcs of 12- the 7th, 13-
Eight circular arcs, the circular arcs of 14- the 9th, 15- semicircle fixtures, 16- necks, 17- radiating pieces, 18- connectors, 19- positive poles, 20- negative poles,
21- housings, the nickel sheet of 22- first, the nickel sheet of 23- second.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is further illustrated.
As illustrated, a kind of high-performance electric core group, including battery core, nickel sheet and battery core bracket, the battery core bracket bag
Base, footstock and fixation kit are included, the base is 15, the circular hole provided with the quantity that five row's circular holes cut every row's circular hole
Radius be r1, the n-th m-th of row circular hole be between circular hole nm, circular hole nm and circular hole n (m+1) distance be d1, circular hole nm and circular hole
(n+1) distance is d2 between m, wherein, 2r1<D1, d1=d2；
The bottom surface of base is provided with nickel sheet installing mechanism, and the nickel sheet installing mechanism includes the first installing mechanism and second and installed
Mechanism, first installing mechanism includes the first circular arc, the second circular arc, three-arc, the 4th circular arc, the 5th circular arc, the 6th circle
Arc, the first circular arc, the second circular arc, three-arc, the 4th circular arc, the 5th circular arc, the radius of the 6th circular arc are all r2, the first circular arc
Corresponding angle is a, 235 °<a<245 °, the angle corresponding to the second circular arc is b, 115 °<b<125 °, three-arc institute is right
The angle answered is c, 115 °<c<125 °, the angle corresponding to the 4th circular arc is d, 115 °<d<125 °, corresponding to the 5th circular arc
Angle is e, 80 °<e<90 °, the angle corresponding to the 6th circular arc is f, 30 °<f<40 °, wherein a+b=360 °, b=c=d；
Second installing mechanism includes two the 7th circular arcs, two the 8th circular arcs and six the 9th circular arcs, described the
The radius of seven circular arcs, the 8th circular arc and the 9th circular arc is r3, and the angle corresponding to the 7th circular arc is g, 85 °<g<95 °, the 8th
Angle corresponding to circular arc is h, 145 °<h<155 °, the angle corresponding to the 9th circular arc is i, 115 °<i<125°；
The footstock is identical with understructure；
The fixation kit is included in some semicircle fixtures and four necks, the semicircle fixture provided with radiating
It is connected between part, fixation kit by connector；
The battery core is arranged in the circular hole of base and footstock, and battery core is fixed by fixation kit, the battery core bag
Include positive pole, housing and negative pole, the positive pole is connected with nickel sheet, and negative pole is connected with nickel sheet, the nickel sheet be divided into the first nickel sheet and
Second nickel sheet, the first nickel sheet is arranged in the first installing mechanism, and the first nickel sheet is interference fitted with the first installing mechanism, the second nickel sheet
It is arranged in the second installing mechanism, the second nickel sheet is interference fitted with the second installing mechanism.
The present invention can fill most battery cores with minimum space；Nickel sheet installing mechanism of the present invention include the first installing mechanism and
Second installing mechanism, can be according to the different nickel sheet of different demand selection selections, while several differences of the first installing mechanism
The setting of arc angle causes nickel sheet easier for installation, and the nickel sheet after installation is more stablized；Light weight of the present invention, reduces power electric
The gross weight in pond, than traditional battery bracket reduction deadweight at least 20%, cost reduces by more than 50.
Claims (3)
1. a kind of high-performance electric core group, it is characterised in that including battery core, nickel sheet and battery core bracket, the battery core bracket bag
Base, footstock and fixation kit are included, the base is 15, the circular hole provided with the quantity that five row's circular holes cut every row's circular hole
Radius be r1, the n-th m-th of row circular hole be between circular hole nm, circular hole nm and circular hole n (m+1) distance be d1, circular hole nm and circular hole
(n+1) distance is d2 between m, wherein, 2r1<D1, d1=d2；
The bottom surface of base is provided with nickel sheet installing mechanism, and the nickel sheet installing mechanism includes the first installing mechanism and the second fitting machine
Structure；
The footstock is identical with understructure；
The fixation kit includes being provided with radiating piece in some semicircle fixtures and four necks, the semicircle fixture, Gu
Determine by connector to be connected between component；
The battery core is arranged in the circular hole of base and footstock, and battery core is fixed by fixation kit, and the battery core is included just
Pole, housing and negative pole, the positive pole are connected with nickel sheet, and negative pole is connected with nickel sheet, and the nickel sheet is divided into the first nickel sheet and second
Nickel sheet, the first nickel sheet is arranged in the first installing mechanism, and the first nickel sheet is interference fitted with the first installing mechanism, and the second nickel sheet is set
In the second installing mechanism, the second nickel sheet is interference fitted with the second installing mechanism.
2. a kind of high-performance electric core group as claimed in claim 1, it is characterised in that first installing mechanism includes first
Circular arc, the second circular arc, three-arc, the 4th circular arc, the 5th circular arc, the 6th circular arc, the first circular arc, the second circular arc, three-arc,
4th circular arc, the 5th circular arc, the radius of the 6th circular arc are all r2, and the angle corresponding to the first circular arc is a, 235 °<a<245 °, the
Angle corresponding to two circular arcs is b, 115 °<b<125 °, the angle corresponding to three-arc is c, 115 °<c<125 °, the 4th circle
Angle corresponding to arc is d, 115 °<d<125 °, the angle corresponding to the 5th circular arc is e, 80 °<e<90 °, the 6th circular arc institute is right
The angle answered is f, 30 °<f<40 °, wherein a+b=360 °, b=c=d.
3. a kind of high-performance electric core group as claimed in claim 1, it is characterised in that second installing mechanism includes two
7th circular arc, two the 8th circular arcs and six the 9th circular arcs, the radius of the 7th circular arc, the 8th circular arc and the 9th circular arc
For r3, the angle corresponding to the 7th circular arc is g, 85 °<g<95 °, the angle corresponding to the 8th circular arc is h, 145 °<h<155 °, the
Angle corresponding to nine circular arcs is i, 115 °<i<125°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536068.5A CN107240657A (en) | 2017-07-04 | 2017-07-04 | A kind of high-performance electric core group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536068.5A CN107240657A (en) | 2017-07-04 | 2017-07-04 | A kind of high-performance electric core group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107240657A true CN107240657A (en) | 2017-10-10 |
Family
ID=59991783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710536068.5A Pending CN107240657A (en) | 2017-07-04 | 2017-07-04 | A kind of high-performance electric core group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107240657A (en) |
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| CN106384794A (en) * | 2016-09-30 | 2017-02-08 | 内蒙古稀奥科镍氢动力电池有限公司 | Battery module for hybrid electric vehicle and battery pack thereof |
| CN206179951U (en) * | 2016-11-22 | 2017-05-17 | 东莞市力腾辉电源科技有限公司 | Combination battery core support |
| CN206179957U (en) * | 2016-11-30 | 2017-05-17 | 惠州市蓝微新源技术有限公司 | Can splice battery holder |
| CN106549194A (en) * | 2017-01-18 | 2017-03-29 | 华霆（合肥）动力技术有限公司 | Intrinsic pressure self-balancing heat abstractor and supply unit |
| CN207116527U (en) * | 2017-07-04 | 2018-03-16 | 系统电子科技（镇江）有限公司 | A kind of lightweight battery core bracket |
| CN207116523U (en) * | 2017-07-04 | 2018-03-16 | 系统电子科技（镇江）有限公司 | A kind of high-performance electric core group |
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